hernandez. investigators said ciancia proceeded up an escalator, but when hernandez appeared to move, he returned to shoot him again. police say he shoots tony grigsby and brian ludmer. once he was past security, police say he made his way down the long corridor. according to some reports, he went up to witnesses and said tsa. they shook their heads no and he kept going. ciancia was seen shooting several times. we now know ciancia lived in los angeles for over a year. law enforcement sources tell nbc news he legally purchased two gun from a target range not far from his home. in a moment, ciancia lashes out at the tsa saying his constitutional rights were violated and a mention of nwo which warns of a totalitarian one-world government. he sent a message to his family back in new jersey just before the rampage. his father was so worried, he asked to call l.a. authorities. >> he called my cell phone back. he said to me that i can't believe what i'm saying on tv. is this true? is this my son involv